Generate a one-time URL for the operator to withdraw USDC from this wallet.
AI agents use create_withdraw_link to commit financial operations through Remit Md MCP Server — usually the final step of a payment, billing, or trading workflow. A call moves real money.
This tool commits financial obligations by enabling withdrawal of USDC funds. Misuse by an AI agent could result in unauthorized transfer of cryptocurrency assets, representing direct financial loss. The severity is high rather than critical because the withdrawal requires operator action via a generated link (not automatic), providing a minor friction point, but the risk of asset loss remains substantial.
From the tool's definition Tool name 'create_withdraw_link' and description 'Generate a one-time URL for the operator to withdraw USDC from this wallet' directly indicates movement of cryptocurrency (USDC) from a controlled wallet.
Attacks that exploit this kind of access
Generate a one-time URL for the operator to withdraw USDC from this wallet. It is categorised as a Financial tool in the Remit Md MCP Server MCP Server, which means it involves financial transactions. Block by default and require explicit approval.
Register the Remit Md MCP Server MCP server in PolicyLayer and add a rule for create_withdraw_link: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Remit Md MCP Server. Nothing to install.
create_withdraw_link is a Financial tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.
Yes. Add a rate_limit block to the create_withdraw_link rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for create_withdraw_link. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
create_withdraw_link is provided by the Remit Md MCP Server MCP server (pay-skill/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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